@article{IM_1987__89_143496,
     author = {B. Moishezon and M. Teicher},
     title = {Simply-connected algebraic surfaces of positive index.},
     journal = {Inventiones mathematicae},
     pages = {601--644},
     publisher = {mathdoc},
     volume = {89},
     year = {1987},
     zbl = {0627.14019},
     url = {http://geodesic.mathdoc.fr/item/IM_1987__89_143496/}
}